13142178648 has 48 divisors (see below), whose sum is σ = 35601972120. Its totient is φ = 4379671296.

The previous prime is 13142178641. The next prime is 13142178653. The reversal of 13142178648 is 84687124131.

13142178648 is a `hidden beast` number, since 1 + 314 + 217 + 86 + 48 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142178641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314640 + ... + 353952.

Almost surely, 2^13142178648 is an apocalyptic number.

13142178648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13142178648 is an abundant number, since it is smaller than the sum of its proper divisors (22459793472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13142178648 is a wasteful number, since it uses less digits than its factorization.

13142178648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43968 (or 43961 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The spelling of 13142178648 in words is "thirteen billion, one hundred forty-two million, one hundred seventy-eight thousand, six hundred forty-eight".